/**
 * Copyright 2010-2011 Nicholas Blair, Eric Dalquist
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.googlecode.ehcache.annotations.integration;

import java.util.concurrent.BrokenBarrierException;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.CyclicBarrier;

import com.googlecode.ehcache.annotations.TriggersRemove;
import com.googlecode.ehcache.annotations.When;

/**
 * Single use test dao for {@link TriggersRemoveAfterMethodInvocationTest}.
 * 
 * @author Nicholas Blair
 * @version $Id: TriggersRemoveAfterMethodInvocationImpl.java 656 2011-04-21 19:54:27Z eric.dalquist@gmail.com $
 */
public class TriggersRemoveAfterMethodInvocationImpl {
    
    private final CountDownLatch proceedLatch = new CountDownLatch(1);
    private final CyclicBarrier cyclicBarrier = new CyclicBarrier(2);
    /**
     * @return the proceedLatch
     */
    public CountDownLatch getProceedLatch() {
        return proceedLatch;
    }

    /**
     * @return the cyclicBarrier
     */
    public CyclicBarrier getCyclicBarrier() {
        return cyclicBarrier;
    }

    /**
     * 
     * @param arg
     */
    @TriggersRemove(cacheName="triggersRemoveAfterInvocationTestCache", when=When.AFTER_METHOD_INVOCATION, removeAll=true)
    public void afterMethodInvocation(String arg) {
        try {
            // 3
            cyclicBarrier.await();
        } catch (InterruptedException e1) {
            e1.printStackTrace();
        } catch (BrokenBarrierException e1) {
            e1.printStackTrace();
        }
        
        try {
            // 5
            proceedLatch.await();
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}
